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Living with Sclerocornea

A rare inherited eye condition in which opaque tissue from the white of the eye grows into the edge of the cornea.

Understanding Sclerocornea

Sclerocornea is a rare inherited eye condition in which opaque tissue from the white of the eye grows into the edge of the clear cornea.

It affects both eyes. It does not cause inflammation, does not get worse over time, and is not linked to other eye differences.

Signs & symptoms

GARD doesn't list specific symptoms for this condition. Its summary describes these:

  • Opaque tissue at the edge of the cornea
  • Blood vessels growing into that tissue
  • Involves both eyes

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include eye disease specialists and genetic specialists.

  3. Consider genetic testing

    Changes in GJA8 are linked to this condition. Genetic testing and counseling can help confirm a diagnosis and explain what it means for your family.

Care & treatment

Care team
Eye disease specialists (ophthalmologists); Genetic specialists (geneticists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Should we have genetic testing for the GJA8 gene?
How will vision be checked over time?
Are there surgical options for corneal clouding?

Quick facts

InheritanceAutosomal Dominant
GenesGJA8

It is caused by changes in the GJA8 gene. It is autosomal dominant, so one changed copy of the gene can be enough.

Genetic

Also known as: hardening of skin and connective tissue; isolated congenital sclerocornea; sclerocornea (disease)

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · SclerocorneaGARD ID 16800 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Sclerocornea.

Explore the Sclerocornea blog

Explore research for Sclerocornea

Explore actively recruiting Sclerocornea studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Sclerocornea with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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I can help you find recruiting Sclerocornea studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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